From acf1b4cdde4c8ac240ff08d2595d93eec63ba1df Mon Sep 17 00:00:00 2001
From: Mattia Iavarone <mat.iavarone@gmail.com>
Date: Sat, 3 Mar 2018 15:41:12 +0100
Subject: [PATCH] Removed VideoQuality.

---
 MIGRATION.md                                  |  3 +-
 README.md                                     | 22 +-----
 .../cameraview/CameraOptions1Test.java        |  4 +-
 .../cameraview/CameraViewTest.java            |  9 ---
 .../cameraview/IntegrationTest.java           | 50 -------------
 .../cameraview/MockCameraController.java      |  5 --
 .../com/otaliastudios/cameraview/Camera1.java | 33 ---------
 .../com/otaliastudios/cameraview/Camera2.java |  5 --
 .../cameraview/CameraController.java          | 51 +------------
 .../cameraview/CameraOptions.java             |  4 +-
 .../otaliastudios/cameraview/CameraView.java  | 43 ++---------
 .../cameraview/VideoQuality.java              | 73 -------------------
 .../otaliastudios/cameraview/CropHelper.java  |  1 +
 .../cameraview/demo/Control.java              |  5 --
 14 files changed, 19 insertions(+), 289 deletions(-)
 delete mode 100644 cameraview/src/main/options/com/otaliastudios/cameraview/VideoQuality.java

diff --git a/MIGRATION.md b/MIGRATION.md
index da0a4175..b721e534 100644
--- a/MIGRATION.md
+++ b/MIGRATION.md
@@ -21,4 +21,5 @@
   setMode() and cameraMode.
 - CameraOptions.isVideoSnapshotSupported(): removed, this would be ambiguous now. While in video
   mode, you can only use takePictureSnapshot(), not takePicture().
-- takePicture(): will now throw an exception if called when Mode == Mode.VIDEO. You can only take snapshots.
\ No newline at end of file
+- takePicture(): will now throw an exception if called when Mode == Mode.VIDEO. You can only take snapshots.
+- VideoQuality: this has been removed.
\ No newline at end of file
diff --git a/README.md b/README.md
index d6cb665c..b06b2378 100644
--- a/README.md
+++ b/README.md
@@ -135,6 +135,7 @@ To capture an image just call `CameraView.takePicture()`. Make sure you setup a
 to handle the image callback.
 
 ```java
+camera.setMode(Mode.PICTURE);
 camera.addCameraListener(new CameraListener() {
     @Override
     public void onPictureTaken(PictureResult result) {
@@ -160,6 +161,7 @@ To capture video just call `CameraView.takeVideo(file)` to start, and
 the video callback.
 
 ```java
+camera.setMode(Mode.VIDEO);
 camera.addCameraListener(new CameraListener() {
     @Override
     public void onVideoTaken(VideoResult result) {
@@ -427,7 +429,6 @@ Most camera parameters can be controlled through XML attributes or linked method
 |[`cameraFacing`](#camerafacing)|`setFacing()`|`back` `front`|`back`|
 |[`cameraFlash`](#cameraflash)|`setFlash()`|`off` `on` `auto` `torch`|`off`|
 |[`cameraGrid`](#cameragrid)|`setGrid()`|`off` `draw3x3` `draw4x4` `drawPhi`|`off`|
-|[`cameraVideoQuality`](#cameravideoquality)|`setVideoQuality()`|`lowest` `highest` `maxQvga` `max480p` `max720p` `max1080p` `max2160p`|`max480p`|
 |[`cameraVideoCodec`](#cameravideocodec)|`setVideoCodec()`|`deviceDefault` `h263` `h264`|`deviceDefault`|
 |[`cameraWhiteBalance`](#camerawhitebalance)|`setWhiteBalance()`|`auto` `incandescent` `fluorescent` `daylight` `cloudy`|`auto`|
 |[`cameraHdr`](#camerahdr)|`setHdr()`|`off` `on`|`off`|
@@ -440,9 +441,8 @@ Most camera parameters can be controlled through XML attributes or linked method
 
 What to capture - either picture or video. This has a couple of consequences:
 
-- Sizing: picture and preview size are chosen among the available picture or video sizes,
-  depending on the flag. The picture size is chosen according to the given [size selector](#picture-size).
-  When `video`, in addition, we try to match the `videoQuality` aspect ratio.
+- Sizing: the capture size is chosen among the available picture or video sizes,
+  depending on the flag. The picture size is chosen according to the given [picture size selector](#picture-size).
 - Capturing: while in picture mode, `takeVideo` will throw an exception.
 - Capturing: while in video mode, `takePicture` will throw an exception, but picture snapshots are supported.
 - Permission behavior: when requesting a `video` session, the record audio permission will be requested.
@@ -485,20 +485,6 @@ cameraView.setGrid(Grid.DRAW_4X4);
 cameraView.setGrid(Grid.DRAW_PHI);
 ```
 
-#### cameraVideoQuality
-
-Sets the desired video quality.
-
-```java
-cameraView.setVideoQuality(VideoQuality.LOWEST);
-cameraView.setVideoQuality(VideoQuality.HIGHEST);
-cameraView.setVideoQuality(VideoQuality.MAX_QVGA);
-cameraView.setVideoQuality(VideoQuality.MAX_480P);
-cameraView.setVideoQuality(VideoQuality.MAX_720P);
-cameraView.setVideoQuality(VideoQuality.MAX_1080P);
-cameraView.setVideoQuality(VideoQuality.MAX_2160P);
-```
-
 #### cameraVideoCodec
 
 Sets the encoder for video recordings.
diff --git a/cameraview/src/androidTest/java/com/otaliastudios/cameraview/CameraOptions1Test.java b/cameraview/src/androidTest/java/com/otaliastudios/cameraview/CameraOptions1Test.java
index 6c7dc073..1d14d8bd 100644
--- a/cameraview/src/androidTest/java/com/otaliastudios/cameraview/CameraOptions1Test.java
+++ b/cameraview/src/androidTest/java/com/otaliastudios/cameraview/CameraOptions1Test.java
@@ -133,11 +133,11 @@ public class CameraOptions1Test extends BaseTest {
         CameraOptions o = new CameraOptions(params, false);
 
         Collection<Grid> grids = o.getSupportedControls(Grid.class);
-        Collection<VideoQuality> video = o.getSupportedControls(VideoQuality.class);
+        Collection<VideoCodec> video = o.getSupportedControls(VideoCodec.class);
         Collection<Mode> sessions = o.getSupportedControls(Mode.class);
         Collection<Audio> audio = o.getSupportedControls(Audio.class);
         assertEquals(grids.size(), Grid.values().length);
-        assertEquals(video.size(), VideoQuality.values().length);
+        assertEquals(video.size(), VideoCodec.values().length);
         assertEquals(sessions.size(), Mode.values().length);
         assertEquals(audio.size(), Audio.values().length);
     }
diff --git a/cameraview/src/androidTest/java/com/otaliastudios/cameraview/CameraViewTest.java b/cameraview/src/androidTest/java/com/otaliastudios/cameraview/CameraViewTest.java
index ebc70200..169346f1 100644
--- a/cameraview/src/androidTest/java/com/otaliastudios/cameraview/CameraViewTest.java
+++ b/cameraview/src/androidTest/java/com/otaliastudios/cameraview/CameraViewTest.java
@@ -88,7 +88,6 @@ public class CameraViewTest extends BaseTest {
         assertEquals(cameraView.getMode(), Mode.DEFAULT);
         assertEquals(cameraView.getHdr(), Hdr.DEFAULT);
         assertEquals(cameraView.getAudio(), Audio.DEFAULT);
-        assertEquals(cameraView.getVideoQuality(), VideoQuality.DEFAULT);
         assertEquals(cameraView.getVideoCodec(), VideoCodec.DEFAULT);
         assertEquals(cameraView.getLocation(), null);
         assertEquals(cameraView.getExposureCorrection(), 0f, 0f);
@@ -526,14 +525,6 @@ public class CameraViewTest extends BaseTest {
         assertEquals(cameraView.getAudio(), Audio.OFF);
     }
 
-    @Test
-    public void testVideoQuality() {
-        cameraView.set(VideoQuality.MAX_1080P);
-        assertEquals(cameraView.getVideoQuality(), VideoQuality.MAX_1080P);
-        cameraView.set(VideoQuality.LOWEST);
-        assertEquals(cameraView.getVideoQuality(), VideoQuality.LOWEST);
-    }
-
     @Test
     public void testVideoCodec() {
         cameraView.set(VideoCodec.H_263);
diff --git a/cameraview/src/androidTest/java/com/otaliastudios/cameraview/IntegrationTest.java b/cameraview/src/androidTest/java/com/otaliastudios/cameraview/IntegrationTest.java
index fa6145cf..19ec596c 100644
--- a/cameraview/src/androidTest/java/com/otaliastudios/cameraview/IntegrationTest.java
+++ b/cameraview/src/androidTest/java/com/otaliastudios/cameraview/IntegrationTest.java
@@ -152,12 +152,6 @@ public class IntegrationTest extends BaseTest {
         controller.mStartVideoTask.await(400);
     }
 
-    private void waitForVideoQuality(VideoQuality quality) {
-        controller.mVideoQualityTask.listen();
-        camera.setVideoQuality(quality);
-        controller.mVideoQualityTask.await(400);
-    }
-
     //region test open/close
 
     @Test
@@ -384,50 +378,6 @@ public class IntegrationTest extends BaseTest {
 
     //endregion
 
-    //region testSetVideoQuality
-    // This can be tricky because can trigger layout changes.
-
-    @Test(expected = RuntimeException.class)
-    public void testSetVideoQuality_whileRecording() throws Throwable {
-        // Can't run on Travis, MediaRecorder not supported.
-        // Error while starting MediaRecorder. java.lang.RuntimeException: start failed.
-        camera.setMode(Mode.VIDEO);
-        waitForVideoQuality(VideoQuality.HIGHEST);
-        waitForOpen(true);
-        waitForVideoStart();
-        waitForVideoQuality(VideoQuality.LOWEST);
-        waitForUiException();
-    }
-
-    @Test
-    public void testSetVideoQuality_whileInPictureMode() {
-        camera.setMode(Mode.PICTURE);
-        waitForVideoQuality(VideoQuality.HIGHEST);
-        waitForOpen(true);
-        waitForVideoQuality(VideoQuality.LOWEST);
-        assertEquals(camera.getVideoQuality(), VideoQuality.LOWEST);
-    }
-
-    @Test
-    public void testSetVideoQuality_whileNotStarted() {
-        waitForVideoQuality(VideoQuality.HIGHEST);
-        assertEquals(camera.getVideoQuality(), VideoQuality.HIGHEST);
-
-        waitForVideoQuality(VideoQuality.LOWEST);
-        assertEquals(camera.getVideoQuality(), VideoQuality.LOWEST);
-    }
-
-    @Test
-    public void testSetVideoQuality_shouldRecompute() {
-        // TODO:
-        // If video quality changes bring to a new capture size,
-        // this might bring to a new aspect ratio,
-        // which might bring to a new preview size. No idea how to test.
-        assertTrue(true);
-    }
-
-    //endregion
-
     //region test takeVideo
 
     @Test(expected = RuntimeException.class)
diff --git a/cameraview/src/androidTest/java/com/otaliastudios/cameraview/MockCameraController.java b/cameraview/src/androidTest/java/com/otaliastudios/cameraview/MockCameraController.java
index be7d99ff..ae654d5b 100644
--- a/cameraview/src/androidTest/java/com/otaliastudios/cameraview/MockCameraController.java
+++ b/cameraview/src/androidTest/java/com/otaliastudios/cameraview/MockCameraController.java
@@ -66,11 +66,6 @@ public class MockCameraController extends CameraController {
         mWhiteBalance = whiteBalance;
     }
 
-    @Override
-    void setVideoQuality(VideoQuality videoQuality) {
-        mVideoQuality = videoQuality;
-    }
-
     @Override
     void setMode(Mode mode) {
         mMode = mode;
diff --git a/cameraview/src/main/java/com/otaliastudios/cameraview/Camera1.java b/cameraview/src/main/java/com/otaliastudios/cameraview/Camera1.java
index c290ce78..dd92c353 100644
--- a/cameraview/src/main/java/com/otaliastudios/cameraview/Camera1.java
+++ b/cameraview/src/main/java/com/otaliastudios/cameraview/Camera1.java
@@ -464,39 +464,6 @@ class Camera1 extends CameraController implements Camera.PreviewCallback, Camera
     }
 
 
-    @Override
-    void setVideoQuality(VideoQuality videoQuality) {
-        final VideoQuality old = mVideoQuality;
-        mVideoQuality = videoQuality;
-        schedule(mVideoQualityTask, true, new Runnable() {
-            @Override
-            public void run() {
-                if (mIsTakingVideo) {
-                    // TODO: actually any call to getParameters() could fail while recording a video.
-                    // See. https://stackoverflow.com/questions/14941625/
-                    mVideoQuality = old;
-                    throw new IllegalStateException("Can't change video quality while recording a video.");
-                }
-
-                if (mMode == Mode.VIDEO) {
-                    // Change capture size to a size that fits the video aspect ratio.
-                    Size oldSize = mPictureSize;
-                    mPictureSize = computePictureSize();
-                    if (!mPictureSize.equals(oldSize)) {
-                        // New video quality triggers a new aspect ratio.
-                        // Go on and see if preview size should change also.
-                        Camera.Parameters params = mCamera.getParameters();
-                        params.setPictureSize(mPictureSize.getWidth(), mPictureSize.getHeight());
-                        mCamera.setParameters(params);
-                        onSurfaceChanged();
-                    }
-                    LOG.i("setVideoQuality:", "captureSize:", mPictureSize);
-                    LOG.i("setVideoQuality:", "previewSize:", mPreviewSize);
-                }
-            }
-        });
-    }
-
     @Override
     void takePicture() {
         LOG.v("takePicture: scheduling");
diff --git a/cameraview/src/main/java/com/otaliastudios/cameraview/Camera2.java b/cameraview/src/main/java/com/otaliastudios/cameraview/Camera2.java
index 8476d38c..b65fc9b8 100644
--- a/cameraview/src/main/java/com/otaliastudios/cameraview/Camera2.java
+++ b/cameraview/src/main/java/com/otaliastudios/cameraview/Camera2.java
@@ -80,11 +80,6 @@ class Camera2 extends CameraController {
 
     }
 
-    @Override
-    void setVideoQuality(VideoQuality videoQuality) {
-
-    }
-
     @Override
     void takePicture() {
 
diff --git a/cameraview/src/main/java/com/otaliastudios/cameraview/CameraController.java b/cameraview/src/main/java/com/otaliastudios/cameraview/CameraController.java
index d79589b0..752e506c 100644
--- a/cameraview/src/main/java/com/otaliastudios/cameraview/CameraController.java
+++ b/cameraview/src/main/java/com/otaliastudios/cameraview/CameraController.java
@@ -42,7 +42,6 @@ abstract class CameraController implements
     protected Facing mFacing;
     protected Flash mFlash;
     protected WhiteBalance mWhiteBalance;
-    protected VideoQuality mVideoQuality;
     protected VideoCodec mVideoCodec;
     protected Mode mMode;
     protected Hdr mHdr;
@@ -325,9 +324,6 @@ abstract class CameraController implements
     // Just set.
     abstract void setAudio(Audio audio);
 
-    // Throw if capturing. If in video session, recompute capture size, and, if needed, preview size.
-    abstract void setVideoQuality(VideoQuality videoQuality);
-
     abstract void takePicture();
 
     abstract void takePictureSnapshot(AspectRatio viewAspectRatio);
@@ -361,10 +357,6 @@ abstract class CameraController implements
         return mWhiteBalance;
     }
 
-    final VideoQuality getVideoQuality() {
-        return mVideoQuality;
-    }
-
     final VideoCodec getVideoCodec() {
         return mVideoCodec;
     }
@@ -488,7 +480,7 @@ abstract class CameraController implements
             CamcorderProfile profile = getCamcorderProfile();
             AspectRatio targetRatio = AspectRatio.of(profile.videoFrameWidth, profile.videoFrameHeight);
             if (flip) targetRatio = targetRatio.inverse();
-            LOG.i("size:", "computeCaptureSize:", "videoQuality:", mVideoQuality, "targetRatio:", targetRatio);
+            LOG.i("size:", "computeCaptureSize:", "targetRatio:", targetRatio);
             SizeSelector matchRatio = SizeSelectors.aspectRatio(targetRatio, 0);
             selector = SizeSelectors.or(
                     SizeSelectors.and(matchRatio, mPictureSizeSelector),
@@ -532,46 +524,7 @@ abstract class CameraController implements
 
     @NonNull
     protected final CamcorderProfile getCamcorderProfile() {
-        switch (mVideoQuality) {
-            case HIGHEST:
-                return CamcorderProfile.get(mCameraId, CamcorderProfile.QUALITY_HIGH);
-
-            case MAX_2160P:
-                if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.LOLLIPOP &&
-                        CamcorderProfile.hasProfile(CamcorderProfile.QUALITY_2160P)) {
-                    return CamcorderProfile.get(mCameraId, CamcorderProfile.QUALITY_2160P);
-                }
-                // Don't break.
-
-            case MAX_1080P:
-                if (CamcorderProfile.hasProfile(mCameraId, CamcorderProfile.QUALITY_1080P)) {
-                    return CamcorderProfile.get(mCameraId, CamcorderProfile.QUALITY_1080P);
-                }
-                // Don't break.
-
-            case MAX_720P:
-                if (CamcorderProfile.hasProfile(mCameraId, CamcorderProfile.QUALITY_720P)) {
-                    return CamcorderProfile.get(mCameraId, CamcorderProfile.QUALITY_720P);
-                }
-                // Don't break.
-
-            case MAX_480P:
-                if (CamcorderProfile.hasProfile(mCameraId, CamcorderProfile.QUALITY_480P)) {
-                    return CamcorderProfile.get(mCameraId, CamcorderProfile.QUALITY_480P);
-                }
-                // Don't break.
-
-            case MAX_QVGA:
-                if (CamcorderProfile.hasProfile(mCameraId, CamcorderProfile.QUALITY_QVGA)) {
-                    return CamcorderProfile.get(mCameraId, CamcorderProfile.QUALITY_QVGA);
-                }
-                // Don't break.
-
-            case LOWEST:
-            default:
-                // Fallback to lowest.
-                return CamcorderProfile.get(mCameraId, CamcorderProfile.QUALITY_LOW);
-        }
+        return CamcorderProfile.get(mCameraId, CamcorderProfile.QUALITY_HIGH);
     }
 
     //endregion
diff --git a/cameraview/src/main/java/com/otaliastudios/cameraview/CameraOptions.java b/cameraview/src/main/java/com/otaliastudios/cameraview/CameraOptions.java
index 0dcffdec..2485893c 100644
--- a/cameraview/src/main/java/com/otaliastudios/cameraview/CameraOptions.java
+++ b/cameraview/src/main/java/com/otaliastudios/cameraview/CameraOptions.java
@@ -150,8 +150,8 @@ public class CameraOptions {
             return (Collection<T>) getSupportedHdr();
         } else if (controlClass.equals(Mode.class)) {
             return (Collection<T>) Arrays.asList(Mode.values());
-        } else if (controlClass.equals(VideoQuality.class)) {
-            return (Collection<T>) Arrays.asList(VideoQuality.values());
+        } else if (controlClass.equals(VideoCodec.class)) {
+            return (Collection<T>) Arrays.asList(VideoCodec.values());
         } else if (controlClass.equals(WhiteBalance.class)) {
             return (Collection<T>) getSupportedWhiteBalance();
         }
diff --git a/cameraview/src/main/java/com/otaliastudios/cameraview/CameraView.java b/cameraview/src/main/java/com/otaliastudios/cameraview/CameraView.java
index 574fc7f8..4bc1d4f0 100644
--- a/cameraview/src/main/java/com/otaliastudios/cameraview/CameraView.java
+++ b/cameraview/src/main/java/com/otaliastudios/cameraview/CameraView.java
@@ -100,7 +100,6 @@ public class CameraView extends FrameLayout implements LifecycleObserver {
         Flash flash = Flash.fromValue(a.getInteger(R.styleable.CameraView_cameraFlash, Flash.DEFAULT.value()));
         Grid grid = Grid.fromValue(a.getInteger(R.styleable.CameraView_cameraGrid, Grid.DEFAULT.value()));
         WhiteBalance whiteBalance = WhiteBalance.fromValue(a.getInteger(R.styleable.CameraView_cameraWhiteBalance, WhiteBalance.DEFAULT.value()));
-        VideoQuality videoQuality = VideoQuality.fromValue(a.getInteger(R.styleable.CameraView_cameraVideoQuality, VideoQuality.DEFAULT.value()));
         Mode mode = Mode.fromValue(a.getInteger(R.styleable.CameraView_cameraMode, Mode.DEFAULT.value()));
         Hdr hdr = Hdr.fromValue(a.getInteger(R.styleable.CameraView_cameraHdr, Hdr.DEFAULT.value()));
         Audio audio = Audio.fromValue(a.getInteger(R.styleable.CameraView_cameraAudio, Audio.DEFAULT.value()));
@@ -170,7 +169,6 @@ public class CameraView extends FrameLayout implements LifecycleObserver {
         setFacing(facing);
         setFlash(flash);
         setMode(mode);
-        setVideoQuality(videoQuality);
         setWhiteBalance(whiteBalance);
         setGrid(grid);
         setHdr(hdr);
@@ -658,8 +656,6 @@ public class CameraView extends FrameLayout implements LifecycleObserver {
             setHdr((Hdr) control);
         } else if (control instanceof Mode) {
             setMode((Mode) control);
-        } else if (control instanceof VideoQuality) {
-            setVideoQuality((VideoQuality) control);
         } else if (control instanceof WhiteBalance) {
             setWhiteBalance((WhiteBalance) control);
         } else if (control instanceof VideoCodec) {
@@ -1007,8 +1003,9 @@ public class CameraView extends FrameLayout implements LifecycleObserver {
 
 
     /**
-     * Sets picture capture size. The {@link SizeSelector} will be invoked with the list of available
-     * size, and the first acceptable size will be accepted and passed to the internal engine.
+     * Sets picture capture size for picture mode.
+     * The {@link SizeSelector} will be invoked with the list of available size, and the first
+     * acceptable size will be accepted and passed to the internal engine.
      * See the {@link SizeSelectors} class for handy utilities for creating selectors.
      *
      * @param selector a size selector
@@ -1018,35 +1015,6 @@ public class CameraView extends FrameLayout implements LifecycleObserver {
     }
 
 
-    /**
-     * Sets video recording quality. This is not guaranteed to be supported by current device.
-     * If it's not, a lower quality will be chosen, until a supported one is found.
-     * If sessionType is video, this might trigger a camera restart and a change in preview size.
-     *
-     * @see VideoQuality#LOWEST
-     * @see VideoQuality#HIGHEST
-     * @see VideoQuality#MAX_QVGA
-     * @see VideoQuality#MAX_480P
-     * @see VideoQuality#MAX_720P
-     * @see VideoQuality#MAX_1080P
-     * @see VideoQuality#MAX_2160P
-     *
-     * @param videoQuality requested video quality
-     */
-    public void setVideoQuality(VideoQuality videoQuality) {
-        mCameraController.setVideoQuality(videoQuality);
-    }
-
-
-    /**
-     * Gets the current video quality.
-     * @return the current video quality
-     */
-    public VideoQuality getVideoQuality() {
-        return mCameraController.getVideoQuality();
-    }
-
-
     /**
      * Adds a {@link CameraListener} instance to be notified of all
      * interesting events that happen during the camera lifecycle.
@@ -1235,8 +1203,9 @@ public class CameraView extends FrameLayout implements LifecycleObserver {
 
 
     /**
-     * Returns the size used for the capture, or null if it hasn't been computed
-     * (for example if the surface is not ready). The size is rotated to match the output orientation.
+     * Returns the size used for pictures taken with {@link #takePicture()},
+     * or null if it hasn't been computed (for example if the surface is not ready).
+     * The size is rotated to match the output orientation.
      *
      * @return the size of pictures
      */
diff --git a/cameraview/src/main/options/com/otaliastudios/cameraview/VideoQuality.java b/cameraview/src/main/options/com/otaliastudios/cameraview/VideoQuality.java
deleted file mode 100644
index 134a36d7..00000000
--- a/cameraview/src/main/options/com/otaliastudios/cameraview/VideoQuality.java
+++ /dev/null
@@ -1,73 +0,0 @@
-package com.otaliastudios.cameraview;
-
-
-/**
- * Constants for selecting the quality of video recordings.
- *
- * @see CameraView#setVideoQuality(VideoQuality)
- */
-public enum VideoQuality implements Control {
-
-
-    /**
-     * Quality level corresponding to the lowest available resolution.
-     */
-    LOWEST(0),
-
-    /**
-     * Quality level corresponding to the highest available resolution.
-     */
-    HIGHEST(1),
-
-    /**
-     * Quality level corresponding to the QVGA (320x240) resolution.
-     */
-    MAX_QVGA(2),
-
-    /**
-     * Quality level corresponding to the 480p (720 x 480) resolution.
-     * Note that the horizontal resolution for 480p can also be other
-     * values, such as 640 or 704, instead of 720.
-     */
-    MAX_480P(3),
-
-    /**
-     * Quality level corresponding to the 720p (1280 x 720) resolution.
-     */
-    MAX_720P(4),
-
-    /**
-     * Quality level corresponding to the 1080p (1920 x 1080) resolution.
-     * Note that the vertical resolution for 1080p can also be 1088,
-     * instead of 1080 (used by some vendors to avoid cropping during
-     * video playback).
-     */
-    MAX_1080P(5),
-
-    /**
-     * Quality level corresponding to the 2160p (3840x2160) resolution.
-     */
-    MAX_2160P(6);
-
-    static final VideoQuality DEFAULT = MAX_480P;
-
-    private int value;
-
-    VideoQuality(int value) {
-        this.value = value;
-    }
-
-    int value() {
-        return value;
-    }
-
-    static VideoQuality fromValue(int value) {
-        VideoQuality[] list = VideoQuality.values();
-        for (VideoQuality action : list) {
-            if (action.value() == value) {
-                return action;
-            }
-        }
-        return null;
-    }
-}
diff --git a/cameraview/src/main/utils/com/otaliastudios/cameraview/CropHelper.java b/cameraview/src/main/utils/com/otaliastudios/cameraview/CropHelper.java
index f66196e4..3ff5a03e 100644
--- a/cameraview/src/main/utils/com/otaliastudios/cameraview/CropHelper.java
+++ b/cameraview/src/main/utils/com/otaliastudios/cameraview/CropHelper.java
@@ -4,6 +4,7 @@ import android.graphics.Rect;
 
 class CropHelper {
 
+    // It's important that size and aspect ratio belong to the same reference.
     static Rect computeCrop(Size currentSize, AspectRatio targetRatio) {
         int currentWidth = currentSize.getWidth();
         int currentHeight = currentSize.getHeight();
diff --git a/demo/src/main/java/com/otaliastudios/cameraview/demo/Control.java b/demo/src/main/java/com/otaliastudios/cameraview/demo/Control.java
index 4a572c3e..24aad0ce 100644
--- a/demo/src/main/java/com/otaliastudios/cameraview/demo/Control.java
+++ b/demo/src/main/java/com/otaliastudios/cameraview/demo/Control.java
@@ -12,7 +12,6 @@ import com.otaliastudios.cameraview.GestureAction;
 import com.otaliastudios.cameraview.Grid;
 import com.otaliastudios.cameraview.Hdr;
 import com.otaliastudios.cameraview.Mode;
-import com.otaliastudios.cameraview.VideoQuality;
 import com.otaliastudios.cameraview.WhiteBalance;
 
 import java.util.ArrayList;
@@ -30,7 +29,6 @@ public enum Control {
     FLASH("Flash", false),
     WHITE_BALANCE("White balance", false),
     GRID("Grid", true),
-    VIDEO_QUALITY("Video quality", false),
     HDR("Hdr", false),
     AUDIO("Audio", true),
     PINCH("Pinch gesture", false),
@@ -76,7 +74,6 @@ public enum Control {
             case WHITE_BALANCE: return options.getSupportedControls(WhiteBalance.class);
             case HDR: return options.getSupportedControls(Hdr.class);
             case GRID: return options.getSupportedControls(Grid.class);
-            case VIDEO_QUALITY: return options.getSupportedControls(VideoQuality.class);
             case AUDIO: return options.getSupportedControls(Audio.class);
             case PINCH:
             case HSCROLL:
@@ -111,7 +108,6 @@ public enum Control {
             case FLASH: return view.getFlash();
             case WHITE_BALANCE: return view.getWhiteBalance();
             case GRID: return view.getGrid();
-            case VIDEO_QUALITY: return view.getVideoQuality();
             case AUDIO: return view.getAudio();
             case HDR: return view.getHdr();
             case PINCH: return view.getGestureAction(Gesture.PINCH);
@@ -137,7 +133,6 @@ public enum Control {
             case FLASH:
             case WHITE_BALANCE:
             case GRID:
-            case VIDEO_QUALITY:
             case AUDIO:
             case HDR:
                 camera.set((com.otaliastudios.cameraview.Control) value);